Legend in several columns

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Auryn_ 2018-11-30

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https://ww2.mathworks.cn/matlabcentral/answers/433094-legend-in-several-columns

编辑： nadia naji 2022-12-18

采纳的回答： madhan ravi

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Hi,

Every time I wanted to split my legend into more than one column I always used the function "columnlegend".

Now i am creating plots with a loop, as below:

    legendLables=[];
    for iM=1:length(Mvec)
        plot(Xvec,F(iM,:), '*-', 'LineWidth',3,'Markersize',3); hold all
        legendLables=[legendLables,{['$M=' num2str(Mvec(iM)) '$']}];
    end

In this case the function columnlegend does not work, when I use:

columnlegend(6,legendLables,'NorthWest');

columnlegend(6,legendLables{:},'NorthWest');

Coudl you please help me?

Thanks in advance!

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Walter Roberson 2018-12-1

What difficulty are you observing when you use the File Exchange contribution columnlegend() ?

Auryn_ 2018-12-2

I used 'NumColumns',2 with the normal Legend command and it works.

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采纳的回答

madhan ravi 2018-12-1

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此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/433094-legend-in-several-columns#answer_349944

https://www.mathworks.com/help/matlab/ref/legend.html#bt6r30y

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Sebastian Lopez 2020-12-5

Thanks, that helped!

nadia naji 2022-12-18

编辑：nadia naji 2022-12-18

I am using Mtalab R2017b, but when I used

legend({'cluster1','cluster2','cluster3','cluster4','cluster5','cluster6'},'NumColumns',2)

it produced this error:Unknown property: NumColumns.

what should I do? we can not legend with multiple columns in older versions?

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MATLAB Graphics Formatting and Annotation Labels and Annotations Legend

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